1mod api;
2mod auth;
3mod db;
4mod env;
5mod rpc;
6
7#[cfg(test)]
8mod db_tests;
9#[cfg(test)]
10mod integration_tests;
11
12use axum::{body::Body, Router};
13use collab::{Error, Result};
14use db::{Db, PostgresDb};
15use serde::Deserialize;
16use std::{
17 net::{SocketAddr, TcpListener},
18 sync::Arc,
19 time::Duration,
20};
21use tracing_log::LogTracer;
22use tracing_subscriber::{filter::EnvFilter, fmt::format::JsonFields, Layer};
23use util::ResultExt;
24
25#[derive(Default, Deserialize)]
26pub struct Config {
27 pub http_port: u16,
28 pub database_url: String,
29 pub api_token: String,
30 pub invite_link_prefix: String,
31 pub honeycomb_api_key: Option<String>,
32 pub honeycomb_dataset: Option<String>,
33 pub rust_log: Option<String>,
34 pub log_json: Option<bool>,
35}
36
37pub struct AppState {
38 db: Arc<dyn Db>,
39 api_token: String,
40 invite_link_prefix: String,
41}
42
43impl AppState {
44 async fn new(config: &Config) -> Result<Arc<Self>> {
45 let db = PostgresDb::new(&config.database_url, 5).await?;
46 let this = Self {
47 db: Arc::new(db),
48 api_token: config.api_token.clone(),
49 invite_link_prefix: config.invite_link_prefix.clone(),
50 };
51 Ok(Arc::new(this))
52 }
53}
54
55#[tokio::main]
56async fn main() -> Result<()> {
57 if let Err(error) = env::load_dotenv() {
58 eprintln!(
59 "error loading .env.toml (this is expected in production): {}",
60 error
61 );
62 }
63
64 let config = envy::from_env::<Config>().expect("error loading config");
65 init_tracing(&config);
66 let state = AppState::new(&config).await?;
67
68 let listener = TcpListener::bind(&format!("0.0.0.0:{}", config.http_port))
69 .expect("failed to bind TCP listener");
70 let rpc_server = rpc::Server::new(state.clone(), None);
71
72 rpc_server.start_recording_project_activity(Duration::from_secs(5 * 60), rpc::RealExecutor);
73
74 let app = Router::<Body>::new()
75 .merge(api::routes(&rpc_server, state.clone()))
76 .merge(rpc::routes(rpc_server));
77
78 axum::Server::from_tcp(listener)?
79 .serve(app.into_make_service_with_connect_info::<SocketAddr>())
80 .await?;
81
82 Ok(())
83}
84
85pub fn init_tracing(config: &Config) -> Option<()> {
86 use std::str::FromStr;
87 use tracing_subscriber::layer::SubscriberExt;
88 let rust_log = config.rust_log.clone()?;
89
90 LogTracer::init().log_err()?;
91
92 let subscriber = tracing_subscriber::Registry::default()
93 .with(if config.log_json.unwrap_or(false) {
94 Box::new(
95 tracing_subscriber::fmt::layer()
96 .fmt_fields(JsonFields::default())
97 .event_format(
98 tracing_subscriber::fmt::format()
99 .json()
100 .flatten_event(true)
101 .with_span_list(true),
102 ),
103 ) as Box<dyn Layer<_> + Send + Sync>
104 } else {
105 Box::new(
106 tracing_subscriber::fmt::layer()
107 .event_format(tracing_subscriber::fmt::format().pretty()),
108 )
109 })
110 .with(EnvFilter::from_str(rust_log.as_str()).log_err()?);
111
112 tracing::subscriber::set_global_default(subscriber).unwrap();
113
114 None
115}